feat: tests for config profile endpoint (#488)

Author: dirkmc

src/config/index.js

@@ -4,7 +4,8 @@ const { createSuite } = require('../utils/suite')
 const tests = {
   get: require('./get'),
   set: require('./set'),
-  replace: require('./replace')
+  replace: require('./replace'),
+  profile: require('./profile')
 }
 
 module.exports = createSuite(tests)

src/config/profile.js

@@ -0,0 +1,69 @@
+/* eslint-env mocha */
+'use strict'
+
+const { getDescribe, getIt, expect } = require('../utils/mocha')
+const waterfall = require('async/waterfall')
+
+module.exports = (createCommon, options) => {
+  const describe = getDescribe(options)
+  const it = getIt(options)
+  const common = createCommon()
+
+  describe('.config.profile', function () {
+    this.timeout(30 * 1000)
+    let ipfs
+
+    before(function (done) {
+      // CI takes longer to instantiate the daemon, so we need to increase the
+      // timeout for the before step
+      this.timeout(60 * 1000)
+
+      common.setup((err, factory) => {
+        expect(err).to.not.exist()
+        factory.spawnNode((err, node) => {
+          expect(err).to.not.exist()
+          ipfs = node
+          done()
+        })
+      })
+    })
+
+    after((done) => common.teardown(done))
+
+    it('should output changes but not save them for dry run', (done) => {
+      let config
+      waterfall([
+        (cb) => ipfs.config.get(cb),
+        (_config, cb) => {
+          config = _config
+          ipfs.config.profile('lowpower', { dryRun: true }, cb)
+        },
+        (diff, cb) => {
+          expect(diff.oldCfg.Swarm.ConnMgr.LowWater).to.not.equal(diff.newCfg.Swarm.ConnMgr.LowWater)
+          ipfs.config.get(cb)
+        },
+        (newConfig, cb) => {
+          expect(newConfig.Swarm.ConnMgr.LowWater).to.equal(config.Swarm.ConnMgr.LowWater)
+          cb()
+        }
+      ], done)
+    })
+
+    it('should set a config profile', (done) => {
+      let diff
+      waterfall([
+        (cb) => ipfs.config.get(cb),
+        (config, cb) => ipfs.config.profile('lowpower', cb),
+        (_diff, cb) => {
+          diff = _diff
+          expect(diff.oldCfg.Swarm.ConnMgr.LowWater).to.not.equal(diff.newCfg.Swarm.ConnMgr.LowWater)
+          ipfs.config.get(cb)
+        },
+        (newConfig, cb) => {
+          expect(newConfig.Swarm.ConnMgr.LowWater).to.equal(diff.newCfg.Swarm.ConnMgr.LowWater)
+          cb()
+        }
+      ], done)
+    })
+  })
+}